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Yellow/orange flame with gas smell

Yellow or orange flames with gas smell — Improper combustion

Weber · Spirit Grills

What does Yellow/orange flame with gas smell mean?

If burners display yellow or orange flames, especially when accompanied by a gas smell, it suggests blockages in the spider/insect screens or burner ports affecting the air/gas mixture.

Common Causes

  • Obstructed spider/insect screens
  • Dirty burner ports

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect spider/insect screens for possible obstructions and clean them thoroughly.

  2. 2

    Inspect and clean burner ports for any blockages.

  3. 3

    If symptoms persist, discontinue use and contact Customer Service.

Browse all codes in this manual (18)
Verified technical data. Last updated: April 2026

Related Faults

Bubbles in soap solution (gas leak)Bubbles forming during leak check — Gas leak detectedBurner 1 fails to igniteBurner 1 fails to ignite within 5 seconds — Ignition failureBurners do not ignite (general)Burners do not ignite — Grill fails to light
Source: Weber Spirit Grills
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